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In our previous studies [1, 11], the impact of CP length on the cyclostationary features of signals and the difference between jamming signal and OFDMA
signals are shown, respectively.
We adopt 0.31ms  as the symbol size [tau] of the OFDMA
system, and 92.5ms  as the fine sensing time.
The simulation results of the suggested system are compared with the OFDMA
, the SLM based LFDMA system, and the localized SC-FDMA (LFDMA) uplink systems, respectively.
In this paper, a new swap-based algorithm was put forward to address the FDPS problem in OFDMA
The Long Term Evolution (LTE) is based on Orthogonal Frequency Division Multiple Access (OFDMA
) in order towards reach the higher data rates as well as to enhance the spectral efficiency.
By using OFDM and OFDMA
one can easily increase the bandwidth because OFDM and OFDMA
subscribers are orthogonal to each other and do not interface each other
Hossain, Le, and Niyato summarize the radio resource management problem in multi-tier networks, covering small cells based on both code division multiple access (CDMA) and orthogonal frequency-division multiple access (OFDMA